'\" te
.\" Copyright (c) 1994, Sun Microsystems, Inc.
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
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.TH DDI_DMA_MEM_FREE 9F "Sep 26, 1994"
.SH NAME
ddi_dma_mem_free \- free previously allocated memory
.SH SYNOPSIS
.nf
#include <sys/ddi.h>
#include <sys/sunddi.h>



\fBvoid\fR \fBddi_dma_mem_free\fR(\fBddi_acc_handle_t *\fR\fIhandlep\fR);
.fi

.SH PARAMETERS
.ne 2
.na
\fB\fIhandlep\fR \fR
.ad
.RS 12n
Pointer to the data access handle previously allocated by a call to
\fBddi_dma_mem_alloc\fR(9F).
.RE

.SH INTERFACE LEVEL
illumos DDI specific (illumos DDI).
.SH DESCRIPTION
\fBddi_dma_mem_free()\fR deallocates the memory acquired by
\fBddi_dma_mem_alloc\fR(9F). In addition, it destroys the data access handle
\fIhandlep\fR associated with the memory.
.SH CONTEXT
\fBddi_dma_mem_free()\fR can be called from user, kernel, or interrupt context.
.SH SEE ALSO
.BR ddi_dma_mem_alloc (9F)
.sp
.LP
\fIWriting Device Drivers\fR
